Extensive spinal osteophytosis as a risk factor for heterotopic bone formation after total hip arthroplasty.
Observations on 54 patients present circumstantial evidence of a relationship between an underlying spinal ossifying diathesis and the heterotopic bone formation following total hip arthroplasty. This relationship should be investigated in a larger patient population to determine whether a spine-hip diathesis exists and could account for some patients with this complication. If it can be statistically substantiated, spinal roentgenograms may provide a preoperative screening procedure for the identification of "a population at risk" of heterotopic bone formation who might benefit from a prophylactic medical regimen.
D000328:Adult; D000367:Age Factors; D000368:Aged; D005260:Female; D006621:Hip Joint / Q000473:pathology*; D006622:Hip Prosthesis / Q000009:adverse effects*; D006801:Humans; D008297:Male; D008875:Middle Aged; D009999:Ossification, Heterotopic / Q000150:complications*; D010003:Osteoarthritis / Q000601:surgery; D010012:Osteogenesis; D011859:Radiography; D012306:Risk; D013128:Spinal Osteophytosis / Q000145:classification / Q000000981:diagnostic imaging / Q000209:etiology*